Daikin Altherma 3 GEO Series - Smart Grid Settings

9 | LAN adapter
Installer reference guide
121
EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598592-1A – 2019.12
Smart Grid operation mode SG0
(X1A/1+2)
SG1
(X1A/3+4)
Normal operation/Free running
NO Smart Grid application
Open Open
Recommended ON
Energy buffering in the domestic hot
water tank and/or the room, WITH
power limitation.
Closed Open
Forced OFF
Deactivation of unit and electrical
heater operation in case of high energy
tariffs.
Open Closed
Forced ON
Energy buffering in the domestic hot
water tank and/or the room, WITHOUT
power limitation.
Closed Closed
INFORMATION
For the system to run in all 4 possible Smart Grid operation modes, the solar
inverter/energy management system needs to have 2 digital outputs available. If only
1 output is available, then you can only connect to SG0, and the system can only run
in the "Normal operation/Free running" and "Recommended ON" operation modes.
For the system to run in "Forced OFF" and "Forced ON", a connection to SG1 is
required (for those operation modes, SG1 needs to get "closed").
INFORMATION
In case the system layout includes a controllable wall socket, and the solar inverter/
energy management system activates this socket, SG0 gets "closed" and the system
runs in the "Recommended ON" operation mode. If the solar inverter/energy
management system deactivates the socket, SG0 (and SG1) get "opened" and the
system runs in the "Normal operation/Free running" operation mode (due to the
230VC detection voltage to X1A/L+N getting cut off).
9.5.1 Smart Grid settings
To make changes to Smart Grid settings, go to Smart Grid on the configuration web
interface.
Smart Grid
Pulse meter setting
No meter
Electrical heaters allowed
No Yes
Room buffering allowed
No Yes
Static power limitation
1.5kW
Submit
Information Translation
Pulse meter setting Pulse meter setting